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| Web URL(s): | http://koix.kisti.re.kr/root_resolution.jsp?koi=KISTI1.1003/JNL.JAKO201015537948922
Last checked: 02/08/2013
Requires: PDF Reader |
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| Publication Type:
| Refereed |
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| Author(s): | Lee, Sang-Kook;
Minner, David D.;
Christians, Nick E. |
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| Author Affiliation: | Lee: Dept. of Golf, Hoseo University, Asan, Korea; Minner and Christians: Dept. of Horticulture, Iowa State University, Ames |
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| Title: | Evaluation of various slow-release nitrogen sources for growth and establishment of Poa pratensis on sand-based systems [2010] |
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| Source: | Korean Journal of Turfgrass Science. Vol. 24, No. 2, 2010, p. 145-148. |
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| Publishing Information: | Korea: Turfgrass Society of Korea |
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| # of Pages: | 4 |
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| Keywords: | TIC Keywords: Fertilizer evaluation; Nitrogen fertilization; Organic fertilizers; Poa pratensis; Sand-based root zones; Slow-release fertilizers; Sulfur-coated urea; Urea; Ureaformaldehyde
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| Cultivar Names: | Limousine |
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| Trade Names: | Nitroform; Nutralene; Organiform; Milorganite |
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| Abstract/Contents: | "Nitrogen (N) is one of the most important nutrients among 17 essential nutrients for maintaining turfgrass color and quality. The slow release fertilizers were initially developed to provide a more consistent release of nitrogen over a longer period and are often used to decrease leaching potential from sandy soils. The goal of this study is to determine if various slow release N sources affect the rate at which turfgrass establishes. Six nitrogen sources were evaluated; Nitroform (38-0-0), Nutralene (40-0-0), Organiform (30-0-0), Sulfur coated urea (SCU, 37-0-0), urea (46-0- 0), and Milorganite (6-0-0). The root zone media was seeded and sodded with 'Limousine' Kentucky bluegrass (Poa pratensis L.). Sodded pots produced 182 to 518 g more clipping dry weight than seeded pots. Among seeded pots, Milorganite produced greater amount of root dry weight than any other N sources. Because the period of turfgrass growth is different between sodded and seeded plots, there were differences on clipping yield and root growth. Overall, high N rate had turf color greater than acceptable color of 6 among seeded pots throughout the study. However, low N rate didn't produce acceptable turf color throughout the study. Based on the result of this study, Milorganite would be recommended for new establishment of Kentucky bluegrass than urea with less clipping yield which can lead to reduce labor." |
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| Language: | English |
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| References: | 11 |
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| Note: | Abstract also appears in Korean
Tables
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| ASA/CSSA/SSSA Citation (Crop Science-Like - may be incomplete):
Lee, S.-K., D. D. Minner, and N. E. Christians. 2010. Evaluation of various slow-release nitrogen sources for growth and establishment of Poa pratensis on sand-based systems [2010]. Korean Journal of Turfgrass Science. 24(2):p. 145-148. |
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| Web URL(s):
http://koix.kisti.re.kr/root_resolution.jsp?koi=KISTI1.1003/JNL.JAKO201015537948922
Last checked: 02/08/2013
Requires: PDF Reader |
| 
MSU catalog number: b5472572a |
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